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Recent developments in techniques for modeling, digitizing and visualizing 3D shapes have led to an explosion in the number of available 3D models on the Internet and in domain-specific databases. However, how to describe 3D shape is a difficult problem. A new 3D shape description method based on rotation is proposed in this paper. The first step is to sample points on the surface and compute normal...
This paper presents a novel face recognition method based on complete Kernel Fisher discriminant (CKFD) analysis of Gabor features with power polynomial models. By integrating the Gabor wavelet representation of face images and the enhanced powerful discriminator named CKFD analysis, the method is robust to changes in illumination and facial expressions and poses. On the other hand, the extended polynomial...
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